Warning: Permanently added '[localhost]:51439' (ECDSA) to the list of known hosts. 2022/11/01 12:32:28 fuzzer started 2022/11/01 12:32:29 dialing manager at localhost:42881 syzkaller login: [ 44.172961] cgroup: Unknown subsys name 'net' [ 44.266994] cgroup: Unknown subsys name 'rlimit' 2022/11/01 12:32:43 syscalls: 2217 2022/11/01 12:32:43 code coverage: enabled 2022/11/01 12:32:43 comparison tracing: enabled 2022/11/01 12:32:43 extra coverage: enabled 2022/11/01 12:32:43 setuid sandbox: enabled 2022/11/01 12:32:43 namespace sandbox: enabled 2022/11/01 12:32:43 Android sandbox: enabled 2022/11/01 12:32:43 fault injection: enabled 2022/11/01 12:32:43 leak checking: enabled 2022/11/01 12:32:43 net packet injection: enabled 2022/11/01 12:32:43 net device setup: enabled 2022/11/01 12:32:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2022/11/01 12:32:43 devlink PCI setup: PCI device 0000:00:10.0 is not available 2022/11/01 12:32:43 USB emulation: enabled 2022/11/01 12:32:43 hci packet injection: enabled 2022/11/01 12:32:43 wifi device emulation: enabled 2022/11/01 12:32:43 802.15.4 emulation: enabled 2022/11/01 12:32:43 fetching corpus: 0, signal 0/2000 (executing program) 2022/11/01 12:32:44 fetching corpus: 50, signal 26793/30386 (executing program) 2022/11/01 12:32:44 fetching corpus: 100, signal 38311/43480 (executing program) 2022/11/01 12:32:44 fetching corpus: 150, signal 54203/60664 (executing program) 2022/11/01 12:32:44 fetching corpus: 200, signal 61642/69456 (executing program) 2022/11/01 12:32:44 fetching corpus: 250, signal 69303/78386 (executing program) 2022/11/01 12:32:44 fetching corpus: 300, signal 74853/85222 (executing program) 2022/11/01 12:32:44 fetching corpus: 350, signal 80650/92206 (executing program) 2022/11/01 12:32:44 fetching corpus: 400, signal 84943/97664 (executing program) 2022/11/01 12:32:44 fetching corpus: 450, signal 88543/102405 (executing program) 2022/11/01 12:32:45 fetching corpus: 500, signal 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signal 284506/290612 (executing program) 2022/11/01 12:33:13 starting 8 fuzzer processes 12:33:13 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040), 0x4) 12:33:13 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) [ 88.415562] audit: type=1400 audit(1667305993.610:6): avc: denied { execmem } for pid=291 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 12:33:13 executing program 2: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, @perf_bp={&(0x7f0000000480), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x1) r0 = epoll_create(0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000240)={0xa0002000}) r2 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x2) io_submit(0x0, 0x30, &(0x7f0000001340)) ioctl$TIOCL_GETMOUSEREPORTING(r2, 0x541c, &(0x7f0000000180)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pwritev(r4, &(0x7f0000000040)=[{&(0x7f0000000300)="0342edecebdd40", 0x7}, {&(0x7f0000000180)}, {&(0x7f0000000440)="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", 0x13d}], 0x3, 0x9e74, 0x2) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000080)) pwritev(r3, &(0x7f0000000380)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, 0x7fffff8, 0x0) r5 = dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff3e}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) fcntl$getown(r5, 0x9) creat(&(0x7f0000000240)='./file1\x00', 0x119) 12:33:13 executing program 3: shmat(0xffffffffffffffff, &(0x7f0000fed000/0x13000)=nil, 0x0) shmget(0x3, 0xa000, 0x20, &(0x7f0000ff6000/0xa000)=nil) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x81}, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) r1 = shmget(0x3, 0xa000, 0x20, &(0x7f0000ff6000/0xa000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x2000) shmat(r1, &(0x7f0000ff0000/0x2000)=nil, 0x0) mincore(&(0x7f0000ff8000/0x2000)=nil, 0x2000, &(0x7f0000000700)=""/4096) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x2, 0x3f, 0x5, 0x3, 0x0, 0x89d9, 0x1000, 0xc, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x4, 0x8}, 0x8040, 0x1, 0x400, 0x6, 0xa2, 0x0, 0x7, 0x0, 0x4, 0x0, 0x239b}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 12:33:13 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 12:33:13 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='numa_maps\x00') preadv(r0, 0x0, 0x0, 0x0, 0x0) 12:33:13 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={0x14, 0x3, 0x1, 0x201}, 0x14}}, 0x0) 12:33:13 executing program 7: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002cc0)='/proc/zoneinfo\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/213, 0xd5, 0x0) [ 89.736916] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.739283] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.740724] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.744313] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.746189] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.747429] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 89.753157] Bluetooth: hci0: HCI_REQ-0x0c1a [ 89.794956] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 89.797196] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 89.798704] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 89.799941] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 89.803994] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 89.806454] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 89.812820] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 89.815295] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 89.817214] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 89.824460] Bluetooth: hci2: HCI_REQ-0x0c1a [ 89.839281] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 89.871816] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 89.874295] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 89.875663] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 89.877465] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 89.878507] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 89.879949] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 89.880963] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 89.884720] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 89.885747] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 89.887440] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 89.888662] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 89.890086] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 89.891001] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 89.894589] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 89.899318] Bluetooth: hci7: HCI_REQ-0x0c1a [ 89.900531] Bluetooth: hci6: HCI_REQ-0x0c1a [ 89.909217] Bluetooth: hci1: HCI_REQ-0x0c1a [ 89.909256] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 89.912094] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 89.912420] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 89.927481] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 89.929159] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 89.931453] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 89.932495] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 89.943658] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 89.944917] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 89.958286] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 89.959695] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 89.964246] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 89.965855] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 89.974530] Bluetooth: hci5: HCI_REQ-0x0c1a [ 89.985385] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 89.986749] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 89.991157] Bluetooth: hci3: HCI_REQ-0x0c1a [ 89.994572] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 90.002291] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 90.008293] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 90.023710] Bluetooth: hci4: HCI_REQ-0x0c1a [ 91.763338] Bluetooth: hci0: command 0x0409 tx timeout [ 91.890118] Bluetooth: hci2: command 0x0409 tx timeout [ 91.954165] Bluetooth: hci6: command 0x0409 tx timeout [ 91.954230] Bluetooth: hci1: command 0x0409 tx timeout [ 91.955161] Bluetooth: hci7: command 0x0409 tx timeout [ 92.018187] Bluetooth: hci5: command 0x0409 tx timeout [ 92.018243] Bluetooth: hci3: command 0x0409 tx timeout [ 92.082246] Bluetooth: hci4: command 0x0409 tx timeout [ 93.810183] Bluetooth: hci0: command 0x041b tx timeout [ 93.938137] Bluetooth: hci2: command 0x041b tx timeout [ 94.002705] Bluetooth: hci1: command 0x041b tx timeout [ 94.002728] Bluetooth: hci6: command 0x041b tx timeout [ 94.003476] Bluetooth: hci7: command 0x041b tx timeout [ 94.066253] Bluetooth: hci3: command 0x041b tx timeout [ 94.066284] Bluetooth: hci5: command 0x041b tx timeout [ 94.130898] Bluetooth: hci4: command 0x041b tx timeout [ 95.858112] Bluetooth: hci0: command 0x040f tx timeout [ 95.986284] Bluetooth: hci2: command 0x040f tx timeout [ 96.050492] Bluetooth: hci6: command 0x040f tx timeout [ 96.050527] Bluetooth: hci7: command 0x040f tx timeout [ 96.051238] Bluetooth: hci1: command 0x040f tx timeout [ 96.114147] Bluetooth: hci3: command 0x040f tx timeout [ 96.114294] Bluetooth: hci5: command 0x040f tx timeout [ 96.178128] Bluetooth: hci4: command 0x040f tx timeout [ 97.907090] Bluetooth: hci0: command 0x0419 tx timeout [ 98.035219] Bluetooth: hci2: command 0x0419 tx timeout [ 98.098174] Bluetooth: hci1: command 0x0419 tx timeout [ 98.098682] Bluetooth: hci7: command 0x0419 tx timeout [ 98.099173] Bluetooth: hci6: command 0x0419 tx timeout [ 98.162115] Bluetooth: hci5: command 0x0419 tx timeout [ 98.163367] Bluetooth: hci3: command 0x0419 tx timeout [ 98.226605] Bluetooth: hci4: command 0x0419 tx timeout [ 145.830968] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 145.831868] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.833674] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 146.065245] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.066605] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.069280] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 146.256870] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.257969] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.260257] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 146.372266] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.373657] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.380171] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 146.510162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.510755] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.512334] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 146.737703] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.738559] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.740056] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 146.924970] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 146.925618] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.927481] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 147.098684] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.099348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.100909] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 147.188647] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.189418] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.190955] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 12:34:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') pread64(r0, &(0x7f00000001c0)=""/257, 0x101, 0x7) 12:34:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') pread64(r0, &(0x7f00000001c0)=""/257, 0x101, 0x7) [ 147.345109] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.345683] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.347386] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 12:34:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') pread64(r0, &(0x7f00000001c0)=""/257, 0x101, 0x7) [ 147.460262] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.461317] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.463688] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 12:34:12 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') pread64(r0, &(0x7f00000001c0)=""/257, 0x101, 0x7) 12:34:12 executing program 5: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz0\x00', 0x200002, 0x0) [ 147.612554] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.613380] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.614984] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 147.663307] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=259 sclass=netlink_xfrm_socket pid=3912 comm=syz-executor.6 [ 147.717265] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.717925] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.720648] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 12:34:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000300), 0x0, 0x10b901) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) [ 147.760170] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 147.760786] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 147.762487] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 12:34:12 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000015c0), 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg$unix(r0, &(0x7f0000001640)=[{{0x0, 0x0, 0x0}}, {{&(0x7f00000014c0)=@abs={0x1}, 0x6e, 0x0, 0x0, &(0x7f0000001600)=[@rights={{0x14, 0x1, 0x1, [r1]}}], 0x18}}], 0x2, 0x0) 12:34:13 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$inet(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = open_tree(0xffffffffffffff9c, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000000140)=""/64, 0x40, 0x10020, &(0x7f00000009c0)={0x2, 0x4e3a, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000006c0)={@empty}, 0xc) r3 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) shutdown(r3, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000740), 0x0, 0x1) ioctl$sock_ipv6_tunnel_SIOCGETPRL(0xffffffffffffffff, 0x89f4, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000a00)={@remote, @multicast2}, 0xc) syz_mount_image$vfat(&(0x7f0000000180), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open_tree(0xffffffffffffffff, 0x0, 0x1101) setsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 147.963708] audit: type=1400 audit(1667306053.157:7): avc: denied { open } for pid=3926 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 148.092412] audit: type=1400 audit(1667306053.285:8): avc: denied { kernel } for pid=3933 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 148.116059] hrtimer: interrupt took 35066 ns [ 148.492713] audit: type=1400 audit(1667306053.687:9): avc: denied { block_suspend } for pid=3942 comm="syz-executor.2" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 149.022255] BUG: unable to handle page fault for address: ffffed100fffc000 [ 149.023245] #PF: supervisor write access in kernel mode [ 149.023887] #PF: error_code(0x0002) - not-present page [ 149.025140] PGD 7ffd3067 P4D 7ffd3067 PUD 7ffd2067 PMD 7ffd1067 PTE 0 [ 149.026983] Oops: 0002 [#1] PREEMPT SMP KASAN NOPTI [ 149.028281] CPU: 1 PID: 3934 Comm: syz-executor.3 Not tainted 6.1.0-rc3-next-20221101 #1 [ 149.029697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 149.030687] RIP: 0010:__memset+0x24/0x50 [ 149.031219] Code: 90 90 90 90 90 90 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 e9 0d d4 12 00 66 66 2e 0f 1f 84 00 [ 149.033477] RSP: 0018:ffff888015b8fcc0 EFLAGS: 00010212 [ 149.034176] RAX: 0000000000000000 RBX: ffff88800bffb0c0 RCX: 1ffffe21fe6005e6 [ 149.035124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed100fffc000 [ 149.036053] RBP: ffff88800bffc8c0 R08: 0000000000000005 R09: ffffed10017ff618 [ 149.036982] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800bffc8c0 [ 149.037915] R13: ffff88800bffb0c0 R14: ffffffff815f2620 R15: 1ffff1100112641f [ 149.038863] FS: 00007f7dbbf38700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000 [ 149.039913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.040670] CR2: ffffed100fffc000 CR3: 0000000015204000 CR4: 0000000000350ee0 [ 149.041604] Call Trace: [ 149.041958] [ 149.042269] kasan_unpoison+0x23/0x60 [ 149.042800] mempool_exit+0x1c2/0x330 [ 149.043324] bioset_exit+0x2c9/0x630 [ 149.043834] ? _raw_spin_unlock_irq+0x1f/0x60 [ 149.044457] disk_release+0x143/0x490 [ 149.044980] ? disk_release+0x0/0x490 [ 149.045507] ? device_release+0x0/0x250 [ 149.046041] device_release+0xa2/0x250 [ 149.046577] ? device_release+0x0/0x250 [ 149.047136] kobject_put+0x173/0x280 [ 149.047648] put_device+0x1b/0x40 [ 149.048122] put_disk+0x41/0x60 [ 149.048583] loop_control_ioctl+0x4d1/0x630 [ 149.049174] ? loop_control_ioctl+0x0/0x630 [ 149.049760] ? selinux_file_ioctl+0xb1/0x270 [ 149.050373] ? loop_control_ioctl+0x0/0x630 [ 149.050965] __x64_sys_ioctl+0x19a/0x220 [ 149.051520] do_syscall_64+0x3b/0xa0 [ 149.052039] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 149.052730] RIP: 0033:0x7f7dbe9c2b19 [ 149.053234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 149.055565] RSP: 002b:00007f7dbbf38188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 149.056548] RAX: ffffffffffffffda RBX: 00007f7dbead5f60 RCX: 00007f7dbe9c2b19 [ 149.057475] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000005 [ 149.058399] RBP: 00007f7dbea1cf6d R08: 0000000000000000 R09: 0000000000000000 [ 149.059345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.060273] R13: 00007ffe1149c67f R14: 00007f7dbbf38300 R15: 0000000000022000 [ 149.061208] [ 149.061527] Modules linked in: [ 149.061956] CR2: ffffed100fffc000 [ 149.062413] ---[ end trace 0000000000000000 ]--- [ 149.063045] RIP: 0010:__memset+0x24/0x50 [ 149.063605] Code: 90 90 90 90 90 90 0f 1f 44 00 00 49 89 f9 48 89 d1 83 e2 07 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 48 ab 89 d1 f3 aa 4c 89 c8 e9 0d d4 12 00 66 66 2e 0f 1f 84 00 [ 149.065925] RSP: 0018:ffff888015b8fcc0 EFLAGS: 00010212 [ 149.066625] RAX: 0000000000000000 RBX: ffff88800bffb0c0 RCX: 1ffffe21fe6005e6 [ 149.067555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffed100fffc000 [ 149.068477] RBP: ffff88800bffc8c0 R08: 0000000000000005 R09: ffffed10017ff618 [ 149.069397] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800bffc8c0 [ 149.070279] R13: ffff88800bffb0c0 R14: ffffffff815f2620 R15: 1ffff1100112641f [ 149.071167] FS: 00007f7dbbf38700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000 [ 149.072171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.072904] CR2: ffffed100fffc000 CR3: 0000000015204000 CR4: 0000000000350ee0 [ 153.714122] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 153.906121] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 153.970108] Bluetooth: hci3: Opcode 0x c03 failed: -110 [ 153.970119] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 157.938168] Bluetooth: hci0: Opcode 0x c03 failed: -110 [ 158.194091] Bluetooth: hci2: Opcode 0x c03 failed: -110 [ 158.259062] Bluetooth: hci4: Opcode 0x c03 failed: -110 [ 158.259941] Bluetooth: hci3: Opcode 0x c03 failed: -110 VM DIAGNOSIS: 12:34:14 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813761fc RCX=ffff88800c86fa60 RDX=1ffff1100190df43 RSI=ffff88800c86fa58 RDI=ffffffff813761fc RBP=ffffffff813761fc RSP=ffff88800c86f970 R8 =ffffffff85c43462 R9 =ffffffff85c43466 R10=ffffed100190df45 R11=ffff88800c86fa00 R12=0000000000000001 R13=0000000000000000 R14=ffff88800f81d040 R15=ffff888007f6a280 RIP=ffffffff811e5dae RFL=00000287 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f454b2408c0 00000000 00000000 GS =0000 ffff88806d000000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe60f9178000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe60f9176000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f46b39d56f4 CR3=000000000d73e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffff0000000000000000 XMM02=0000558157ab20100000558158343720 XMM03=00000000000000006c6175747269762f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00005581583215c0000055815832a970 XMM06=00005581583219200000000000000000 XMM07=00000000000000000000000000000000 XMM08=2f63697361622f6372732f2e2e000d0a XMM09=00000000000000000000000000000000 XMM10=00000020200000000000002020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82451491 RDI=ffffffff879a19e0 RBP=ffffffff879a19a0 RSP=ffff888015b8f508 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e R13=ffffffff879a19a0 R14=0000000000000010 R15=ffffffff82451480 RIP=ffffffff824514e9 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7dbbf38700 00000000 00000000 GS =0000 ffff88806d100000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe7bd3a9d000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe7bd3a9b000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=ffffed100fffc000 CR3=0000000015204000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007f7dbeaa97c000007f7dbeaa97c8 XMM02=00007f7dbeaa97e000007f7dbeaa97c0 XMM03=00007f7dbeaa97c800007f7dbeaa97c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000